Home / 50,617.35-69,856.16-27,958.41

Finding the Fourth Proportional to 50,617.35, 69,856.16 and 27,958.41

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Solution

The fourth proportional to 50,617.35, 69,856.16 and 27,958.41 is: 38,584.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,617.35 : 69,856.16 = 27,958.41 : x
  2. Step 2: Convert to fraction form
    50,617.35/69,856.16 = 27,958.41/x
  3. Step 3: Cross multiply
    50,617.35x = 69,856.16 × 27,958.41
  4. Step 4: Simplify right side
    50,617.35x = 1,953,067,022.51
  5. Step 5: Solve for x
    x = 1,953,067,022.51/50,617.35
  6. Step 6: Final answer
    x = 38,584.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.